From 7674f45914115e6d4c86b2b6ea2ba53fe3a6d932 Mon Sep 17 00:00:00 2001
From: "David M. Lloyd" <david.lloyd@redhat.com>
Date: Wed, 20 Sep 2023 11:33:44 -0500
Subject: [PATCH] Fix potential hang when waiting for a cancelled future

---
 src/main/java/org/jboss/threads/EnhancedQueueExecutor.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/jboss/threads/EnhancedQueueExecutor.java b/src/main/java/org/jboss/threads/EnhancedQueueExecutor.java
index 5fa3450..798f75e 100644
--- a/src/main/java/org/jboss/threads/EnhancedQueueExecutor.java
+++ b/src/main/java/org/jboss/threads/EnhancedQueueExecutor.java
@@ -2626,6 +2626,7 @@ public boolean cancel(final boolean mayInterruptIfRunning) {
                     case ASF_ST_WAITING:
                     case ASF_ST_SUBMITTED: {
                         this.state = ASF_ST_CANCELLED;
+                        notifyAll();
                         return true;
                     }
                     case ASF_ST_RUNNING: {